KontraS Coordinator Dimas Bagus Arya said there has been no clear development in resolving the case in a transparent and accountable manner.
Executive Director of Amnesty International Indonesia, Usman Hamid, has criticised the handling of the case, describing it as politically driven and lacking a clear legal basis.
Located in the Derawan Islands in East Kalimantan, bordering southern Philippines and East Malaysia, Maratua is an island that captivates with its expanse of blue sea.
Greenpeace said they will continue the campaign.
In September, Pandjaitan filed a defamation lawsuit against Azhar and Maulidiyanti after the activists said in a video that the Coordinating Minister had a part in mining business in Intan Jaya, Papua.
Recently, she was chosen to be made into a Barbie figure by the American toy company Mattel.
Two human rights activists were summoned by the police in relation to defamation report filed by Coordinating Minister for Maritime Affairs and Investment Luhut Binsar Pandjaitan.
